/**
 * Copyright 2007-2010 Arthur Blake
 * 
 * Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the
 * License. You may obtain a copy of the License at
 * 
 * http://www.apache.org/licenses/LICENSE-2.0
 * 
 * Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an
 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific
 * language governing permissions and limitations under the License.
 */
package cn.wen.log4jdbc;

/**
 * A provider for a SpyLogDelegator. This allows a single switch point to abstract away which logging system to use for spying
 * on JDBC calls.
 * 
 * The SLF4J logging facade is used, which is a very good general purpose facade for plugging into numerous java logging
 * systems, simply and easily.
 * 
 * @author Arthur Blake
 */
public class SpyLogFactory {
    /**
     * Do not allow instantiation. Access is through static method.
     */
    private SpyLogFactory() {
    }

    /**
     * The logging system of choice.
     */
    private static final SpyLogDelegator logger = new Slf4jSpyLogDelegator();

    // new Log4jSpyLogDelegator();

    /**
     * Get the default SpyLogDelegator for logging to the logger.
     * 
     * @return the default SpyLogDelegator for logging to the logger.
     */
    public static SpyLogDelegator getSpyLogDelegator() {
	return logger;
    }
}
